Curated OER
Dirty Decomposers
Learners explore the ecosystem by conducting a ziploc bag experiment. In this recycling lesson, students identify decomposer organisms in our environment and how they speed up the recycling process. Learners utilize a ziploc plastic bag,...
Curated OER
Worms! Nature's Recyclers
Third graders explore the process of composting. In this composting lesson, 3rd graders read the book Wonderful Worms, and create composters.